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2023年9月14日 · Usually, the test is done overnight, but it can also be done over 2 days. There are two doses you can take for the test: low dose and high dose. The low-dose test helps you find out if you have ...
2023年10月8日 · This term means "lots of echoes." These areas bounce back many sound waves. They appear as light gray on the ultrasound. Hyperechoic masses are not as dense as hypoechoic ones are. They may ...
2022年4月20日 · A tissue transglutaminase IgA (or, tTg-IgA) test helps doctors diagnose celiac disease. If you have celiac disease, your immune system is triggered when you eat gluten. Your body starts treating ...
2023年3月6日 · When Heart Palpitations Are an Emergency. A palpitation is when it feels like your heart is racing, pounding, thumping, flopping, or fluttering. You may feel it in your chest, throat, or neck. It ...
2022年8月27日 · An ACTH test is a type of blood test. It measures how much of a hormone you have called ACTH (adrenocorticotropic hormone). This test should not be confused with an ACTH stimulation test. Other ...
2023年5月10日 · These test help your doctor know if you have gout, or something else with similar symptoms: Joint fluid test. Fluid is taken from the painful joint with a needle. The fluid is studied under a ...
2023年7月10日 · 4 min read. Retinal drusen are yellow-colored spots seen under the retina of your eye that are made up of proteins and a type of fat called lipids. The retina is the layer of cells lining the ...
